EP0398496A3 - Méthode et système pour la commande efficace de données de cache dans un système de traitement de données distribué - Google Patents

Méthode et système pour la commande efficace de données de cache dans un système de traitement de données distribué Download PDF

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Publication number
EP0398496A3
EP0398496A3 EP19900303886 EP90303886A EP0398496A3 EP 0398496 A3 EP0398496 A3 EP 0398496A3 EP 19900303886 EP19900303886 EP 19900303886 EP 90303886 A EP90303886 A EP 90303886A EP 0398496 A3 EP0398496 A3 EP 0398496A3
Authority
EP
European Patent Office
Prior art keywords
read
token
write
data
server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900303886
Other languages
German (de)
English (en)
Other versions
EP0398496A2 (fr
Inventor
Donavon William Johnson
Stephen Paul Morgan
Todd Allen Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0398496A2 publication Critical patent/EP0398496A2/fr
Publication of EP0398496A3 publication Critical patent/EP0398496A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/184—Distributed file systems implemented as replicated file system
    • G06F16/1844—Management specifically adapted to replicated file systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/176—Support for shared access to files; File sharing support
    • G06F16/1767—Concurrency control, e.g. optimistic or pessimistic approaches
    • G06F16/1774—Locking methods, e.g. locking methods for file systems allowing shared and concurrent access to files
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99938—Concurrency, e.g. lock management in shared database
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99939—Privileged access

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Multi Processors (AREA)
  • Storage Device Security (AREA)
EP19900303886 1989-05-15 1990-04-10 Méthode et système pour la commande efficace de données de cache dans un système de traitement de données distribué Withdrawn EP0398496A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US352084 1989-05-15
US07/352,084 US5175851A (en) 1989-05-15 1989-05-15 System and method for controlling client machine access to a portion of a file with a variable length

Publications (2)

Publication Number Publication Date
EP0398496A2 EP0398496A2 (fr) 1990-11-22
EP0398496A3 true EP0398496A3 (fr) 1991-11-06

Family

ID=23383733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900303886 Withdrawn EP0398496A3 (fr) 1989-05-15 1990-04-10 Méthode et système pour la commande efficace de données de cache dans un système de traitement de données distribué

Country Status (4)

Country Link
US (1) US5175851A (fr)
EP (1) EP0398496A3 (fr)
JP (1) JP2967521B2 (fr)
BR (1) BR9002270A (fr)

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US8510331B1 (en) 2004-10-28 2013-08-13 Storediq, Inc. System and method for a desktop agent for use in managing file systems
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Citations (1)

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EP0278315A2 (fr) * 1987-02-13 1988-08-17 International Business Machines Corporation Système et méthode pour accéder à des fichiers à distance dans un réseau distribué

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Also Published As

Publication number Publication date
JPH02309445A (ja) 1990-12-25
BR9002270A (pt) 1991-08-06
JP2967521B2 (ja) 1999-10-25
US5175851A (en) 1992-12-29
EP0398496A2 (fr) 1990-11-22

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